Cheap Eco by Europcar Car Hire Deals at Bilbao, Bilbao

To save on refueling costs when departing from Bilbao, look for deals with a 'full to full' tank fuel policy, or even better, a free tank fuel policy, as opposed to a 'half-full to full' one.

Ask the rental company about their specific pickup and drop-off processes for a hassle-free experience.

Be aware that some rental companies impose age restrictions or additional fees for drivers under 25. Make sure to check the company’s age policy when booking.

Bring along your driver's license, ID, and credit card, as these are required for the rental.

If you plan to share driving, check if the rental company allows a second driver and whether there are additional fees. Some companies offer free second driver options under certain conditions.

Before finalizing your booking, check if the rental company offers free cancellation. This can provide peace of mind if your travel plans change unexpectedly.

Download offline maps or bring a secondary GPS in case the station's signal is weak.

When renting a car, understand the fuel policy. A 'Full-to-Full' policy means you return the car with a full tank, while 'Same-to-Same' means you return it with the same level of fuel. Full-to-Full is often more cost-effective.